2008 BMW 328 vs. 2003 BMW 520
To start off, 2008 BMW 328 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,996 cc (6 cylinders), 2008 BMW 328 is equipped with a bigger engine. In terms of performance, 2008 BMW 328 (230 HP @ 6500 RPM) has 63 more horse power than 2003 BMW 520. (167 HP @ 6100 RPM). In normal driving conditions, 2008 BMW 328 should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 152 kg more than 2008 BMW 328.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 BMW 328 (271 Nm @ 2750 RPM) has 61 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2008 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520.
Compare all specifications:
| 2008 BMW 328 | 2003 BMW 520 | |
| Make | BMW | BMW |
| Model | 328 | 520 |
| Year Released | 2008 | 2003 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2170 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 167 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 271 Nm | 210 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1518 kg | 1670 kg |
| Vehicle Length | 4530 mm | 4810 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption Highway | 8.7 L/100km | 7.5 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.8 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
